/**
 * @license
 * Copyright 2026 Steven Roussey <sroussey@gmail.com>
 * SPDX-License-Identifier: Apache-2.0
 */
import type { TaskGraphTabularRepository } from "@workglow/task-graph";
import { TaskGraph } from "@workglow/task-graph";
export declare const IMAGE_GENERATE_SAMPLE_ID = "generate-image";
export declare function buildImageGenerateSampleGraph(): TaskGraph;
/** Idempotent installer — never overwrites an existing workflow with the same id. */
export declare function ensureImageGenerateSample(repo: TaskGraphTabularRepository): Promise<void>;